Hi Deisy,

“Remind” basically means to prompt someone about something else.  In other words, when you remind someone of something, you bring something (a memory, a word, an event, etc.) to the attention of someone.

“Remember” is when you recall or recollect something such as a past action or event.  

The two concepts are closely related -- and I’m not sure I’ve made that very clear.  Hopefully, someone will be able to add better clarity than I have!

In addition to the excellent answers that are already here, I thought I'd offer a couple of Spanish sentences which illustrate the difference:

Le recuerdo que tengo un compromiso antiguo a este respeto. = I remind you that I have a longstanding commitment in this area.

Remind and Remember

The two verbs are related as :

When you remind some one with some thing , He will remember it . 

Reminder can be some one or a note or an alarm on your phone ! :) 

Remember is when you think of a memory (a past experience) and Remind is when a person or thing makes you think about something.